Thermocouples Base Metal

Thermocouples Rapid Ship Sensors

Base Metal

Rapid Ship Type K calibration, standard limits, 8 AWG gauge with two-hole ceramic insulators, twisted and welded junction. Lead Length in. (mm) 12 18 24 36 48

Bare Elements To order, specify: Part number-length. Example: 1402-36 or 1432-BW-24

Straight Elements with Two-Hole Insulators To order, specify: Part number-length. Example: 1409-48 or 1436-BW-18

Part Number

(305) (457) (610) (914) (1219)

1409-12 1409-18 1409-24 1409-36 1409-48

0.75 in. (19 mm) L

Bare Thermocouple Element, Twisted and Welded 0.75 in. (19 mm) L

Thermocouple Element, Twisted and Welded 0.75 in. (19 mm)

L

Thermocouple Element, Butt Welded

Code Number Type K

Type J

Twisted and Twisted and Butt Welded Butt Welded Welded Welded 1402 1403 1404 1409 1410 1411 1412

Angle Type with Two-Hole Insulators

— — 1503 1507 — 1509 1510

1432-BW 1433-BW 1434-BW 1436-BW 1437-BW 1438-BW 1439-BW

— — 1576-BW 1578-BW — 1579-BW 1580-BW

AWG Gauge

Insulator Part No.

Length (in.)

BARE BARE BARE 301 304 304 328

12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72

8 11 14 8 11 14 20

0.75 in. (19 mm)

Cold Leg

Thermocouple Element, Twisted and Welded, with Two-Hole Insulators, for Angle Assembly.

To order, specify: Part number-cold leg length-hot leg length. Example: 1440-BW-12-24

AWG Gauge

Insulator Part No. Hot and Cold Sections*

8

301

Code Number Type K Hot Leg

Butt Welded 1440-BW

Hot Leg Length (in.) 24, 30, 36, 42 48, 54, 60

*Curved section insulators are Part No. 302 for 8 AWG gauge. Insulator dimensions on page 165.

Note: Items in Bolded Green Type are preferred with shorter lead times.

76

Note: Cold leg minimum 6 in. (152 mm), maximum 36 in. (914 mm)

W

A

T

L

O

W

Thermocouples Base Metal

Dual Element with Four-Hole Insulators To order, specify: Part number-length. Example: 1442-BW-36

Rapid Ship Sensors Rapid Ship dual Type K calibration, standard limits, 14 AWG gauge with four-hole ceramic insulators and butt-welded junction. Lead Length in. (mm)

Part Number

12 18 24

1442-BW-12 1442-BW-18 1442-BW-24

(305) (457) (610)

0.75 in. (19 mm)

Insulator Part No. 360 360 360

L

Thermocouple Element, Butt Welded

Code Number (Butt Welded Only) Type K

Type J

1442-BW 1443-BW

1584-BW 1585-BW

AWG Gauge

Insulator Part No.

14 20

360 378

Immersion Tips

12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72 Inches

Tip Length

Length of Tip in. (mm) 8

(203)

12

(305)

15

(381)

20

(508)

Length of Leads in. (mm) 31 43 55 31 43 55 31 43 55 31 43 55

(787) (1092) (1397) (787) (1092) (1397) (787) (1092) (1397) (787) (1092) (1397)

Thermocouples

SERV-RITE immersion tips are superior thermocouples for nonferrous molten metals. The hot junction is forged into the 446 stainless steel sheath for maximum sensitivity. Available in Type K calibration only. To order, specify: Part number-tip length-lance length. Example: 1449-501-T-8-43 1449-M-12-43

Length

Part Number 1449-501-T-8-31 1449-501-T-8-43 1449-501-T-8-55 1449-M-12-31 1449-M-12-43 1449-M-12-55 1449-M-15-31 1449-M-15-43 1449-M-15-55 1449-M-20-31 1449-M-20-43 1449-M-20-55

Note: Items in Bolded Green Type are preferred with shorter lead times.

77

Thermocouples Metal Tube

Base Metal Standard Thermocouple with Protection Straight Type

Length

To order, specify: Part number-length. Example: 1409-1308-24

Cast Iron Tube

Length

Code Number Type K 1409-1395 1409-1396 1409-1341 1409-1342 1409-1307 1409-1308 1409-1309

Type J 1507-1395 1507-1396 1507-1341 1507-1342 1507-1307 1507-1308 1507-1309

1409-1375

1507-1375

Note: Items in Bolded Green Type are preferred with shorter lead times.

78

Protection Tube Pipe NPT Size Diameter AWG in. Construction in. Gauge Material 1 8 Alloy 601 ⁄2 0.840 Seamless 3 8 Alloy 601 ⁄4 1.050 Seamless 1 8 304 SS ⁄2 0.840 Welded 3 8 304 SS ⁄4 1.050 Welded 1 8 446 SS ⁄2 0.840 Seamless 3 8 446 SS ⁄4 1.050 Seamless 8 446 SS 1 1.315 Seamless 8

Cast Iron

⁄4 int

3

1.625

Cast

Cast Iron Head 70900203 70900202 70900203 70900202 70900203 70900202 70900201 70900202

Length in.

12, 18, 24, 30, 36, 42, 48, 54, 60

W

A

T

L

O

W

Thermocouples Standard Thermocouple with Protection — 90 Degree Angle

Base Metal Standard Thermocouple with Protection 90 Degree Angle Type Cold Leg 18 in. (460 mm)

Standard Fixed Elbow

Hot Leg

709 Series Head

Protection Tube (Hot Leg)

Code Number Type K 1414-1307-18 1414-1328-18 1414-1375-18 1414-1395-18 1415-1307-18 1415-1326-18 1415-1328-18 1415-1375-18 1415-1395-18

Type J 1517-1307-18 1517-1328-18 1517-1375-18 1517-1395-18 1518-1307-18 1518-1326-18 1518-1328-18 1518-1375-18 1518-1395-18

Pipe Diameters Cast iron = 1 5⁄8 inch ⁄2 in. NPT = 0.840 inch ⁄4 in. NPT = 1.050 inch 1 in. NPT = 1.315 inch 1 3

AWG Gauge 8 8 8 8 14 14 14 14 14

NPT Material Size in. Construction 1 446 SS ⁄2 Seamless Black Steel 1 Welded 3 Cast Iron ⁄4 int Cast 1 Alloy 601 ⁄2 Seamless 1 446 SS ⁄2 Seamless 1 Black Steel ⁄2 Welded Black Steel 1 Welded 3 Cast Iron ⁄4 int Cast 1 Alloy 601 ⁄2 Seamless

Hot Leg Cast Iron Length Head in. 70900203 70900201 70900202 12, 18, 70900203 24, 30, 70900203 36 70900203 70900201 70900202 70900203

Notes: Items in Bolded Green Type are preferred with shorter lead times. Standard cold leg is 18 inches.

To order, specify: Part number-cold leg length hot leg length. Example: 1414-1395-18-24

Thermocouples 79